Question

what is the equivalent measurement of 36 inches in centimeters using dimensional analysis? (1 in. = 2.54 cm)
144.50 centimeters
91.44 centimeters
72.00 centimeters
36.50 centimeters

Explanation:

Step1: Set up dimensional analysis

$36 \text{ in} \times \frac{2.54 \text{ cm}}{1 \text{ in}}$

Step2: Cancel units, calculate product

$36 \times 2.54 \text{ cm}$

Answer:

91.44 centimeters